- Arts & Culture 5937
- Business & Economics 689
- Computers 310
- Dictionaries & Encyclopedias 81
- Education & Science 74677
- Abstracts 251
- Astrology 4
- Astronomy 1
- Biology 8
- Chemistry 2221
- Coursework 15546
- Culture 9
- Diplomas 411
- Drawings 574
- Ecology 5
- Economy 83
- English 75
- Ethics, Aesthetics 3
- For Education Students 17224
- Foreign Languages 11
- Geography 2
- Geology 1
- History 89
- Maps & Atlases 5
- Mathematics 13855
- Musical Literature 2
- Pedagogics 19
- Philosophy 23
- Physics 14834
- Political Science 5
- Practical Work 101
- Psychology 60
- Religion 4
- Russian and culture of speech 8
- School Textbooks 7
- Sexology 42
- Sociology 9
- Summaries, Cribs 87
- Test Answers 150
- Tests 8455
- Textbooks for Colleges and Universities 32
- Theses 24
- To Help Graduate Students 14
- To Help the Entrant 37
- Vetting 363
- Works 13
- Информатика 10
- Engineering 3058
- Fiction 696
- House, Family & Entertainment 107
- Law 132
- Website Promotion 71
Garbuzova KR2 Option 13
Refunds: 0
Uploaded: 15.05.2017
Content: 41003103241057.rar 38,37 kB
200 $ | the discount is | 15% |
show all discounts | ||
1 $ | the discount is | 1% |
Seller will give you a gift certificate in the amount of
Product description
1. Assign a quenching temperature, a cooling medium and a tempering temperature of the threaded
Calibers made of steel U10A. Describe the nature of the transformations that occur, the microstructure and
Hardness of the tool after heat treatment.
2. As a result of heat treatment, the thrust must have an increased strength
The entire cross-section (hardness 250 ... 280 NV). For their manufacture, steel 30XM is chosen. Please specify
Composition and determine the steel group for its intended use. Assign and justify the thermal mode
Treatment, explaining the effect of doping on the transformations occurring at
Heat treatment of this steel. Describe the structure and properties of steel after thermal
Processing.
3. For parts working in contact with strong acids, steel 12X17 is chosen.
Specify the composition and determine the grade of steel. Explain the reason for the introduction of chromium into this steel and
Justify the choice of this steel for the specified working conditions.
4. For the manufacture of certain parts in the aircraft industry is used alloy MLZ.
Decode the composition, specify the method of manufacturing parts from this alloy and describe
Characteristics of mechanical properties.
5. Describe the foam, their varieties and properties. Indicate Areas of Application
Foam in mechanical engineering.
Feedback
0Period | |||
1 month | 3 months | 12 months | |
0 | 0 | 0 | |
0 | 0 | 0 |